:root {
  --sage-50: #f4f7f4;
  --sage-100: #e3ebe2;
  --sage-200: #c5d4c4;
  --sage-400: #7a957a;
  --sage-600: #4a6b5c;
  --sage-700: #3a5447;
  --sage-800: #2e4338;
  --sand-300: #e6c89a;
  --sand-400: #d4a574;
  --sand-500: #c89460;
  --terra-500: #c66b4e;
  --terra-600: #b25a3f;
  --cream: #faf8f4;
  --ink: #1f2937;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", system-ui, sans-serif;
  background: var(--cream);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

.font-serif {
  font-family: "Cormorant Garamond", "Georgia", serif;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.hero-gradient {
  background: linear-gradient(
      135deg,
      rgba(46, 67, 56, 0.85) 0%,
      rgba(74, 107, 92, 0.55) 50%,
      rgba(198, 107, 78, 0.45) 100%
    ),
    url("https://images.unsplash.com/photo-1545205597-3d9d02c29597?auto=format&fit=crop&w=1920&q=80") center/cover;
}

.section-hero-retreats {
  background: linear-gradient(
      180deg,
      rgba(46, 67, 56, 0.7) 0%,
      rgba(46, 67, 56, 0.4) 100%
    ),
    url("https://images.unsplash.com/photo-1540206395-68808572332f?auto=format&fit=crop&w=1920&q=80") center/cover;
}

.section-hero-about {
  background: linear-gradient(
      180deg,
      rgba(74, 107, 92, 0.75) 0%,
      rgba(46, 67, 56, 0.55) 100%
    ),
    url("https://images.unsplash.com/photo-1469474968028-56623f02e42e?auto=format&fit=crop&w=1920&q=80") center/cover;
}

.section-hero-host {
  background: linear-gradient(
      180deg,
      rgba(198, 107, 78, 0.7) 0%,
      rgba(74, 107, 92, 0.55) 100%
    ),
    url("https://images.unsplash.com/photo-1545389336-cf090694435e?auto=format&fit=crop&w=1920&q=80") center/cover;
}

.btn-primary {
  background: var(--sage-600);
  color: white;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: background 0.2s, transform 0.15s;
  display: inline-block;
}
.btn-primary:hover {
  background: var(--sage-700);
  transform: translateY(-1px);
}

.btn-secondary {
  background: white;
  color: var(--sage-700);
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  font-weight: 500;
  border: 1px solid var(--sage-200);
  transition: background 0.2s;
  display: inline-block;
}
.btn-secondary:hover {
  background: var(--sage-50);
}

.btn-terra {
  background: var(--terra-500);
  color: white;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  font-weight: 500;
  transition: background 0.2s, transform 0.15s;
  display: inline-block;
}
.btn-terra:hover {
  background: var(--terra-600);
  transform: translateY(-1px);
}

.retreat-card {
  background: white;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(31, 41, 55, 0.06),
    0 4px 12px rgba(31, 41, 55, 0.04);
  transition: transform 0.25s, box-shadow 0.25s;
}
.retreat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(31, 41, 55, 0.08),
    0 12px 32px rgba(31, 41, 55, 0.06);
}

.retreat-card-img {
  aspect-ratio: 4 / 3;
  background: var(--sage-100);
  object-fit: cover;
  width: 100%;
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.badge-sage {
  background: var(--sage-100);
  color: var(--sage-700);
}
.badge-sand {
  background: rgba(212, 165, 116, 0.2);
  color: #8a5d2e;
}
.badge-terra {
  background: rgba(198, 107, 78, 0.15);
  color: #8a3f2a;
}

input[type="text"],
input[type="email"],
input[type="number"],
input[type="date"],
input[type="tel"],
select,
textarea {
  border: 1px solid #d6dcd6;
  border-radius: 0.5rem;
  padding: 0.65rem 0.85rem;
  font-size: 0.95rem;
  width: 100%;
  background: white;
  color: var(--ink);
  transition: border-color 0.15s, box-shadow 0.15s;
}
input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--sage-600);
  box-shadow: 0 0 0 3px rgba(74, 107, 92, 0.15);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(31, 41, 55, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
  padding: 1rem;
}

.modal-card {
  background: white;
  border-radius: 1rem;
  max-width: 480px;
  width: 100%;
  padding: 2rem;
  max-height: 90vh;
  overflow-y: auto;
}

.nav-link {
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
  transition: color 0.15s;
}
.nav-link:hover {
  color: var(--sage-600);
}
.nav-link.active {
  color: var(--sage-700);
}
.nav-link.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--sage-600);
}

.star-rating {
  color: var(--sand-500);
  font-size: 0.9rem;
}

footer a {
  color: rgba(255, 255, 255, 0.75);
  transition: color 0.15s;
}
footer a:hover {
  color: white;
}

.fade-in {
  animation: fadeIn 0.4s ease-out;
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}